(c) Laser cutting (d) Water jet cutting (3) Which process(es) use(s) the assist gas for cutting? (a) Flama (oxy-fuel gas) cutting (b) Plasma cutting (c) Laser cutting (d) Water jet cutting (4) Which process(es) can cut a 100min thick carbon steel plate? (a) Flama (oxy-fuel gas) cutting (b) Plasma cutting (c) Laser cutting (d) Water jet cutting (5) Which process(es) can cut 10min thick aluminum alloy platc? (a) Flama (oxy-fuel gas) cutting (b) Plasma cutting (c) Laser cutting (d) Water jet cutting